package Thread;
class Fruit {
        int price = 20;
        }
class Apple extends Fruit {
    int price = 15;
    public void ShowPrice(){
        int price = 5;
        System.out.println("this="+this.price);
        System.out.println("super= "+super.price);
    }
}
public class f {
    public static void main(String args[]) {
        String str = "1101051976091900520" ;
        System.out.println(str.substring(6,14));
        System.out.println(str. indexOf("105"));
    }


}


